You are employed as a developer at ABC.com. ABC.com network has an Active Directory domain,
named ABC.com. ABC.com’s network includes a Lync Server 2013 setup that has a hardware
load balancer configured.
ABC.com has two Front End servers, named ABC-SR07 and ABC-SR08. ABC.com also has two
Back End servers, named ABC-SR09 and ABC-SR10, running SQL Server. The average CPU
usage for ABC-SR07 and ABC-SR09 is more than half, while the average CPU usage for ABCSR08 and ABC-SR10 is exactly half.
ABC.com’s IP-PBX is configured to support media bypass, and has a SIP trunk configured. All
desktop users have a desktop phone linked to the IP-PBX, and all notebook users have a Lynccertified headset.
When ABC.com informs you of their intentions to apply Enterprise Voice and to make use of
current SIP trunks, you are required to recommend a Mediation Server deployment strategy that
allows for internal users to make outgoing calls from their desktop phone, and remote users to
make calls to any desktop phone in the event of a single serve going offline. The strategy should
also allow for the reduction in degradation of call quality when usage is at its highest.
Which of the following actions should you take?
A.
You should consider installing the Mediation Server role on both the Front End servers.
B.
You should consider installing the Mediation Server role on one of the Front End servers.
C.
You should consider deploying two new servers configured to have the Mediation Server role
installed.
D.
You should consider installing the Mediation Server role on one of the Back End servers.
E.
You should consider installing the Mediation Server role on both the Back End servers.
Explanation: